The TerraMaster D2-310 is a reliable high-speed storage device which can be widely used in enterprises or homes for data storage and backup.

SSHD hybrid hard drive is recommended for higher transmission speed<...

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Product Review

The TerraMaster D2-310 is a reliable high-speed storage device which can be widely used in enterprises or homes for data storage and backup.

SSHD hybrid hard drive is recommended for higher transmission speed

Actual test speeds with different hard drives under the same conditions is listed as follows.
Computer Configuration: ASUS motherboard ( Z97-E ), Windows 10, 2GB RAM, SanDisk 120G SSD
Hard Drive Type: Seagate Desktop SSHD 2 TB Hard Drive | Writing speed: 410MB/S | Reading speed: 400MB/S
Hard Drive Type: WD Red 2TB | Writing speed: 280MB/S | Reading speed: 290MB/S
Hard Drive Type: Seagate regular hard drive | Writing speed: 120MB/S | Reading speed: 100MB/S
Remarks: the test above was completed in RAID0. Speeds will vary in different test conditions.

Specification:
Bay number: 2-bay
Hard drive supported: 3.5 SATA hard drives/2.5 SATA hard drives/2.5 SATA SSD
Hard drive format: FAT32/16, NTFS
RAID mode: RAID 0, RAID 1, JBOD, SINGLE
Data interface: USB type-C
OS supported: Windows OS, Mac OS
Dimension: 227(H) x 119(W) x 133(D) mm
Product weight: 1.3Kg

What's inside package:
D2-310 device * 1
Power adapter * 1
Power cord * 1
USB type C - A cable * 1
Quick guide * 1


  • Up to 40TB storage capacity. D2-310 can support two (2) SATA hard drives, is compatible with 20TB 3.5 inch SATA hard drive, and has a total storage capacity up to 40TB. (Note: users need to purchase their own hard drives. HDD's are not included.). D2-310 is equipped with brand new USB type-C high-speed interface, and also works with the computers possessing the Thunderbolt 3 interface.
  • Compatible with various hard drives including 3.5" SATA hard drives, 2.5" SATA hard drives and SSD. The product might not be able to detect the newly installed hard drives that had been used on other devices before. For the security of the data, please format the hard drives on the D2-310 before use.
  • Adopts real SUPERSPEED USB3.1(Gen1) Type-C interface, the read/write speed is up to 410MB/s. Copy a 1GB video in only 2-3 seconds.
  • Multiple RAIDs supported. D2-310 supports RAID 0, RAID 1, JBOD and SINGLE which can better satisfy various demands of users. In RAID 1, data will be in a mirror backup. When there is a damaged hard drive, you can directly replace the hard drive, and the data will be recovered automatically. This provides an absolute security guarantee for the data.
  • Various applications. Great for data backup, video editing, storage of R&D technical documents, archival backup, music libraries, financial records, storage of video surveillance recordings and corporate data storage. Featuring an aluminum-alloy shell and low-noise fans, D2-310 is extremely solid and reliable with good heat dissipation capabilities and low noise production.

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